INTRODUCTION
The CompTIA A+ Core 2 exam (220-1202) is one of two exams required to earn the A+ certification. It focuses on operating systems, security, software troubleshooting, and operational procedures. Together with Core 1 (220-1101), it validates foundational IT skills needed for technical support roles.
EXAM DETAILS
EXAM CODE: 220‑1202
VERSION: V15
NUMBER OF QUESTIONS: Up to 90
QUESTION TYPES: Multiple choice, drag-and-drop, and performance-based
TIME LIMIT: 90 minutes
PASSING SCORE: 700 (on a scale of 100–900)
RECOMMENDED EXPERIENCE: 9–12 months in a support role
DOMAIN OBJECTIVES AND WEIGHT
DOMAIN PERCENTAGE
Operating Systems 31%
Security 25%
Software Troubleshooting 22%
Operational Procedures 22%
DOMAIN SUMMARIES
OPERATING SYSTEMS
Covers installation, configuration, and management of Windows, macOS, Linux, Chrome OS, and mobile platforms. Includes use of command-line tools, control panel utilities, and file systems.
SECURITY
Focuses on security concepts such as physical security, authentication, malware protection, wireless security protocols, and social engineering awareness.
SOFTWARE TROUBLESHOOTING
Covers troubleshooting issues related to operating systems and common applications. Includes tools like Task Manager, System Restore, and antivirus software.
OPERATIONAL PROCEDURES
Includes professionalism, documentation, safety procedures, change management, disaster recovery, and environmental sustainability practices.
PRACTICE NOTES AND PRACTICE TESTS
PRACTICE NOTES
Summarized notes for each domain with key concepts and definitions
Command-line syntax and usage examples such as chkdsk, sfc, netstat
Security terminology and prevention methods including malware types and firewalls
Windows system tools and logs usage
Software installation and configuration steps
Troubleshooting flowcharts and checklists
Documentation procedures and escalation paths
PRACTICE TESTS
Full-length mock tests with 90 questions each
Domain-wise quizzes with immediate scoring
Drag-and-drop scenario questions
Performance-based simulations such as fixing OS boot issues
Explanations for both correct and incorrect answers
Flashcards for terminology and command-line utilities
Time-based assessments to simulate real exam conditions
CERTIFICATION VALIDITY
The A+ certification (Core 1 and Core 2) is valid for three years.
Renewal can be done via retaking the exam, completing continuing education activities, or earning higher-level CompTIA certifications.
CAREER OPPORTUNITIES
IT Support Specialist
Desktop Support Technician
Help Desk Analyst
Technical Support Engineer
The A+ Core 2 exam establishes a strong foundation for further certifications such as Network+, Security+, and specialized vendor technologies.
CONCLUSION
The CompTIA A+ Core 2 exam is essential for individuals starting a career in IT support and administration. Mastery of operating systems, troubleshooting, security, and procedures ensures you're equipped to handle real-world technical challenges. Preparing with domain-specific notes and practice tests can significantly improve your confidence and performance in the actual exam.
For more information visit this site : CERT-EXAM GUIDE COMPTIA A+ CORE 2 CERTIFICATION
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